★★★★★
Prices start at : 16.08 USD / each
One of the best-known spring flowers, they will create classic combinations in clear, beautiful shades of yellow, white, purple and even bicolors when planted in borders and beds. Carefree and rewarding, our Dutch Iris Bulb Collection will provide a unique...
- ✓ Hardy and easy to grow
- ✓ Growing instructions: Dutch Iris (Iris hollandica): select a site in full sun that drains well, loosen the soil and plant the bulbs 4 in. deep and 3 in. to 6 in. apart, placing 5 to 7 bulbs in the same area, water once after planting, in colder regions where the ground freezes, cover the area with a layer of mulch, after the flowers bloom, permit the foliage to ripen and turn yellow before removing, in 3 to 5 years, when flowering begins to diminish, lift the clumps of bulbs during dormancy, remove and replant the “bulblets” that form along mature bulbs
- Best Time to Plant: Spring
- Hardiness Zone: 6 (-10 to 0 F),7 (0 to 10 F),8 (10 to 20 F)
- Annual / Perennial: Perennial
- Mature Height (in.): 24